Bengaluru, India — Weather in September 2026

Climate Overview

Bengaluru, India in September has warm conditions, with highs averaging 26.4°C (80°F). Rain falls on about 15 days this month, totalling around 109 mm.

This month falls at the beginning of Autumn.

Temperatures remain fairly steady throughout September, with daily highs around 26°C (79°F).

Rainfall is heaviest during the first third of the month, while the middle tends to be drier.

Expect around 8.2h of sunshine at the start of September, increasing to 8.7h by the end.

The warmest days tend to fall around the 10th, averaging 26.6°C (80°F).

Compared to August, this month is about 0°C cooler with 4 fewer rainy days.

Monthly September Averages

Temperature

26°C / 19°C

Feels Like

28°C / 21°C

Rain

15 days · 109 mm

Sunshine

8.6h / day

Humidity

81% — Very Humid

Wind

17 km/h

Wind Direction

W (270°)

Gusts

37 km/h

Daylight

12.2 h

Cloud Cover

87%

Clear Sky Days

UV Index

8.2 — Very High

Dew Point

19°C — Humid

Moon Phase

Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:10

Daylight 12.2h

Sunset 18:23

What to Expect

Daytime temperatures around 26°C (80°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

1days (9 mm) Excellent

0days (4 mm) Excellent

2days (11 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January best	27°C / 15°C	27°C / 15°C	1days (9 mm) Excellent	9.7h Good	65% Muggy	7.4 Very High	Excellent	View Details
February best	30°C / 16°C	29°C / 16°C	0days (4 mm) Excellent	10.8h Excellent	53% Moderate	8.5 Very High	Excellent	View Details
March best	32°C / 19°C	33°C / 19°C	2days (11 mm) Excellent	11.2h Excellent	49% Moderate	9.3 Very High	Excellent	View Details
April	33°C / 21°C	35°C / 23°C	5days (32 mm) Good	11.4h Excellent	53% Moderate	9.5 Very High	Good	View Details
May	31°C / 21°C	34°C / 24°C	17days (141 mm) Wet	10.3h Excellent	71% Muggy	8.5 Very High	Fair	View Details
June	28°C / 20°C	30°C / 22°C	19days (134 mm) Wet	8.8h Good	79% Humid	8 Very High	Wet	View Details
July	26°C / 20°C	27°C / 21°C	23days (185 mm) Wet	6.9h Fair	82% Humid	6.7 High	Wet	View Details
August	26°C / 20°C	28°C / 21°C	19days (140 mm) Wet	7.5h Good	81% Humid	8.2 Very High	Wet	View Details
September	26°C / 19°C	28°C / 21°C	15days (109 mm) Wet	8.6h Good	81% Humid	8.2 Very High	Good	View Details
October	27°C / 18°C	29°C / 20°C	16days (140 mm) Wet	9h Good	79% Humid	7.9 Very High	Good	View Details
November best	26°C / 17°C	27°C / 18°C	10days (78 mm) Wet	8.6h Good	77% Humid	7.2 Very High	Excellent	View Details
December best	25°C / 16°C	26°C / 16°C	5days (35 mm) Good	9h Good	74% Muggy	6.7 High	Excellent	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Frequently Asked Questions

Expand all

Is September a good time to visit Bengaluru?

September is typically good for visiting Bengaluru, with average highs of 26°C (80°F) and around 15 rainy days. Bengaluru, India in September has warm conditions, with highs averaging 26.4°C (80°F). Rain falls on about 15 days this

Does it rain a lot in Bengaluru in September?

Bengaluru typically sees around 15 rainy days in September with 109 mm (4.3 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Bengaluru in September?

Nights stay pleasantly warm in Bengaluru during September, around 19°C (67°F). Light evening wear is sufficient.

What should I pack for Bengaluru in September?

With highs of 26°C (80°F) and lows of 19°C (67°F) in September, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

Is September among the best months weather-wise in Bengaluru?

September is not the most favourable month weather-wise in Bengaluru. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Bengaluru in September?

The average UV index in Bengaluru during September is 8 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Bengaluru in September?

Bengaluru gets approximately 12 hours of daylight per day in September, with around 9 hours of sunshine.

Does it snow in Bengaluru in September?

Snow is uncommon in Bengaluru during September based on 10-year climate averages.

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